| 单词 | naphthenic |
| 释义 | 例句释义: 〔化〕环烷的,环烷基,环烷烃,环烷族 1. The performance of naphthenic oil in the most common industrial rubber types is compared with that of aromatic and paraffinic oil. 在最常用的工业用橡胶中，对比了环烷油与芳烃油和石蜡油的性能。 dictsearch.appspot.com 2. The extraction rate was speeded up by adding additive. Theexperimental results showed that naphthenic acid was an excellent additive. 同时，还探索了添加剂加速萃取的效果，结果表明，环烷酸是一种好的添加剂。 www.chemyq.com 3. At the same corrosion environment, the corrosion rate of naphthenic acid drops with the increase of its molecular weight. 腐蚀环境相同时，环烷酸的腐蚀速率随着环烷酸分子量的增加而降低。 stae.com.cn 4. The long chain fatty acids of high boiling point are corrosive in liquid phase and their corrosivity are equal to naphthenic acid. 高沸点长链脂肪酸表现为液相腐蚀，其腐蚀性与环烷酸相当； www.ceps.com.tw 5. The mechanical properties of blends softened with liquid olefin were better than with naphthenic oil and macromolecule cere. 液体石蜡对共混物力学性能的效果比环烷油、高分子蜡好； paper.pet2008.cn 6. Corrosion from naphthenic acid has been one of the knotty problems in petroleum processing industry. 环烷酸腐蚀是石油炼制工业中的一个重要问题。 www.chemyq.com 7. After we alter the content of naphthenic acid in residual oil, comparing the corrosion speed when residual oil is in stationary and running. 改变渣油中环烷酸含量后，分别测定渣油在静止和流动时的年腐蚀速率并进行比较。 stae.com.cn 8. Atmospheric and vacuum distillation units in a refinery process heavy crude oil with low sulfur content and high naphthenic acid number. 沿海某炼油厂常减压装置加工渤海湾低硫高酸值重质原油。 www.chemyq.com 9. The naphthenic light oil as a novel dispersing medium was applied to the investigation of propiconazole 25% EC. 环烷基轻质油作为新型有机溶剂应用于丙环唑乳油的研发中。 www.ceps.com.tw 10. The influence of the filled Aromatic oil and Naphthenic oil on the properties of the oil extended polybutadiene rubber was studied . 研究了填充高芳烃油和环烷油对充油顺丁橡胶性能的影响。 www.chemyq.com 1. The dispersity of SBS in asphalt could be improved by adding high aromatic oil, naphthenic oil or carbon black. 采用一定量的高芳烃油、环烷油或炭黑可以改善SBS在沥青中的分散性； paper.pet2008.cn 2. In this paper, we have introduced briefly the source molecular structure purification of naphthenic acids. 本文简要介绍了环烷酸的来源、分子结构和提纯方法。 www.chemyq.com 3. Effective measures are recommended to control the naphthenic acid corrosion. 并提出了减少减压炉管环烷酸腐蚀的措施。 www.chemyq.com 4. The methods of purification for naphthenic acid consist of physical method and chemical method. 环烷酸的提纯方法主要有物理方法和化学方法。 www.chemyq.com 5. A new process of extracting high purity naphthenic acid directly from alkaline mud with solvent was introduced. 介绍了一种利用溶剂萃取法直接从碱渣中提取高纯度环烷酸新工艺。 dictsearch.appspot.com 6. Separation of Y3 from mixed rare earth chloride by solvent extraction with Naphthenic acid-petroleum sulphoxide has been studied. 进行了用环烷酸石油亚砜从混合氯化稀土溶液中萃取分离钇的研究。 dictsearch.appspot.com 7. The foreign Petroleum Processing industry has been studying and combatting the naphthenic acid (NA)corrosion problem for about 70 years. 环烷酸腐蚀是国外炼油工业不断研究和与之抗争了约70年的一个课题。 www.chemyq.com 8. The existing of naphthenic acid not only corrode equipment, but also seriously influenced the quality of diesel. 环烷酸的存在不仅会腐蚀生产装置，而且对柴油产品质量的影响也较大。 dictsearch.appspot.com 9. Preparation and characteristics of a novel imidazoline inhibitor made from naphthenic acid and diethylenetriamine 咪唑啉缓蚀剂的合成与缓蚀性能的研究 www.ilib.cn 10. Synthesis of naphthenic acid corrosion inhibitor and evaluation of its corrosion inhibition performance 环烷酸缓蚀剂的合成及其缓蚀评价 www.ilib.cn 1. Preparation and Properties of Naphthenic Imidazoline Products for Anticorrosion and Bactericidal 环烷基咪唑啉的合成及其缓蚀杀菌性能研究 www.ilib.cn 2. The Naphthenic Acid in Petroleum and Its Separation and Purification Processes 石油中的环烷酸及其脱除与精制工艺 www.ilib.cn 3. Precipitation of hematite from loaded naphthenic acid extractant by hydrothermal stripping 载铁环烷酸水热反萃过程的研究 www.ilib.cn 4. Study on heterogeneous hydrothermal stripping from iron-loaded naphthenic acid-alcohol-Kerosene 载铁环烷酸-异辛醇-煤油体系异相水热反萃 www.ilib.cn 5. Measuring the Content of Naphthenic Acid and Grease Acid in the Petroleum Acid by the Spectrophotometric Method 分光光度法同时测定石油酸中环烷酸和脂肪酸 ilib.cn 6. FTIR Investigation of Organic Phase Containing Rare Earth Ion in Naphthenic Acid-Phosphonate Ester-Heptane System 环烷酸-酸性磷酸酯-庚烷体系萃取有机相的红外光谱研究 ilib.cn 7. Studies on the treatment of wastewater containing naphthenic acid by flocculation-floation method 絮凝气浮法处理环烷酸废水研究 service.ilib.cn 8. Reaction Kinetics for the Removing of Naphthenic Acid by Microwave Irradiation from Diesel Oil 微波作用下柴油脱酸及其反应动力学 service.ilib.cn 9. Sensitivity Analysis of Paraffinic Oil to Lube Distillation from Naphthenic-base Crude Oil at Low Temperature 石蜡基原油对环烷基原油润滑油馏分低温性能的敏感性分析 www.ilib.cn 10. corrosion inhibitor; naphthenic acid corrosion; 硫代磷酸酯；缓蚀剂；环烷酸腐蚀； dictsearch.appspot.com 1. Study of Blending Compressor Oil from Naphthenic Base Oil 以环烷基油调合压缩机油的研究 ilib.cn 2. Preparation of Naphthenic Acids from Alkali Waste Water of Diesel Oil Alkali Wash by Oil Removing and Acidification 柴油碱渣脱油酸化制备环烷酸的研究 www.ilib.cn 3. Determination of satisfied and naphthenic hydrocarbon in heavy oils by gas chromatography 气相色谱法分析重质油中的饱和烃加环烷烃馏分 ilib.cn 4. Diesel Oil Alkali Washing Refining Industrial Test Research for Naphthenic Acid Removal 柴油纤维液膜碱洗脱酸精制技术工业试验研究 www.ilib.cn 5. Naphthenic Acid Corrosion and Its Prevention 炼厂环烷酸腐蚀与防腐技术 www.ilib.cn 6. According to the composition of Category: paraffin-based crude oil, naphthenic oil and three types of intermediate base crude oil; 按组成分类：石蜡基原油、环烷基原油和中间基原油三类； blog.163.com 7. Study of Removing Naphthenic Acid from Crude Oil 含酸原油脱酸研究 www.ilib.cn 8. Composition and Distribution of Naphthenic Acids in Penglai Crude Oil with High Acid Number 蓬莱高酸原油中环烷酸的结构组成 www.ilib.cn 9. Application of Complex Liquid Naphthenic Acid Rare-earth Stabilizer 复合液体环烷酸稀土热稳定剂的应用研究 www.ilib.cn 10. Analysis and optimization of injection of sulfiding agent to naphthenic base lube oil hydrogenation catalysts 环烷基润滑油加氢催化剂补硫过程分析及优化 www.ilib.cn 1. Determination Structure Constitute of Naphthenic Acids by MS 环烷酸结构组成的质谱分析方法 www.ilib.cn 2. Preparation of white naphthenic oil for rubber with hydrogenation 加氢法生产白色环烷基橡胶油的研究 www.ilib.cn 3. Analysis of Naphthenic Acid's Corrosion during Crude Distillation 原油蒸馏过程中的环烷酸腐蚀分析研究 www.ilib.cn 4. Based on the analysis of the dynamical corrosion mechanism, the anticorrosion principle of the naphthenic acid has been obtained; 在分析动力学腐蚀机理的基础上，得出了环烷酸防腐原则。 lib.swpu.edu.cn 5. Analysis on Bottleneck of Naphthenic Base Lube Oil Furfural Refining 环烷基润滑油糠醛精制的瓶颈分析 www.ilib.cn 6. Composition and Distribution of Naphthenic Acids in Crude Oil of High Acid Value 高酸值原油环烷酸的结构组成 www.ilib.cn 7. Study on Process of Naphthenic Acid Purification by Membrane Separation 膜分离环烷酸工艺研究 service.ilib.cn 8. The Problem of Purifying the Material Liquid in the Naphthenic Acid-hydrochloric Acid System 环烷酸-盐酸体系中料液的除杂研究 www.ilib.cn 9. New Process of Extracting High Purity Naphthenic Acid Directly from Alkaline Mud 直接从碱渣中提取高纯度环烷酸新工艺 www.ilib.cn 10. Brief Analysis of the Value of Naphthenic Acid and Their Fine Chemicals 浅析环烷酸及其精细化工产品的价值 www.ilib.cn 1. Research Progress on the Removal Methods of Naphthenic Acid from Crude Oil 原油脱酸方法研究进展 www.ilib.cn 2. Study on the Synthesis and Application of Naphthenic Acid Hydroxyalkylamides 环烷酸烷醇酰胺的合成及其应用探讨 mhg.nextage.cn 3. Progress on Removing Naphthenic Acids for Diesel Oil Refining 柴油脱除环烷酸精制工艺研究进展 ilib.cn 4. Process for Separation of Naphthenic Acids from High TAN Heavy Crude Oil of Sudan 苏丹高酸值重质原油脱酸新工艺探索 www.ilib.cn 5. Experimental study on process for removing naphthenic acidsfrom diesel oils 柴油无污染脱酸精制工艺研究 www.ilib.cn 6. Separation and recovery of naphthenic acids from crude oil with high TAN 高酸值原油中石油酸的分离和回收的研究 www.ilib.cn 7. Application of Naphthenic Base Oil to Transformer 环烷基油在变压器中的应用 service.ilib.cn 8. Recent situation and research progress in removaling naphthenic acid from crude oil 从原油中脱除石油酸技术现状与研究进展 www.ilib.cn 9. The Production of the 45 # Transformer Oil with Low Sulfur Naphthenic Base Crude Oil from Dagang Yangsanmu 利用大港羊三木低硫环烷基原油生产45#变压器油 service.ilib.cn 10. Preparation of high pure naphthenic acids 高纯环烷酸的制备 www.wanfangdata.com.cn 1. Naphthenic or Asphaltic base crude 环烷基或柏油基原油 www.cngspw.com |
| 随便看 |
|
英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。